Driving steering mechanisms, vehicle body wheel system driving device, control method and vehicle

A steering mechanism and driving device technology, applied in steering control, steering mechanism, non-mechanical steering control components, etc., can solve problems such as increased cost and waste of vehicle body structure space, saving space, reducing complexity and reducing costs. Effect

Active Publication Date: 2019-09-03
BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since this kind of four-wheel omnidirectional vehicle needs to use eight rudder motors for independent control, the cost is virtually increased, and there is a relatively large space waste in the height direction of the vehicle body structure, and this kind of omnidirectional vehicle is basically used indoors.

Method used

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  • Driving steering mechanisms, vehicle body wheel system driving device, control method and vehicle
  • Driving steering mechanisms, vehicle body wheel system driving device, control method and vehicle
  • Driving steering mechanisms, vehicle body wheel system driving device, control method and vehicle

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Embodiment Construction

[0054] The present invention will be described in detail below. In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless specifically stated otherwise. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features which are considered to be preferred or advantageous.

[0055] Terms such as "first" and "second" appearing in the present invention are only for convenience of description, to distinguish different components with the same name, and do not indicate a sequence or a primary and secondary relationship.

[0056]In the description of the present invention, the orientations or positional relationships indicated by "upper", "lower", "left", "right", "front", "back", "inner" and "outer" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of de...

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Abstract

The invention relates to driving steering mechanisms, a vehicle body wheel system driving device, a control method and a vehicle. Each driving steering mechanism comprises a driving part, a steering shaft (12) and a locking and unlocking part, the driving parts are used for driving wheels (4) to rotate around the axes of the wheels, the steering shafts (12) are vertically arranged relative to thehorizontal plane, the locking and unlocking part is used for limiting the wheels (4) to rotate around the steering shafts (12) in a locked state and relieving limitation to rotating of the wheels (4)around the steering shafts (12) in an unlocked state so as to enable the wheels (4) to rotate around the steering shafts (12) through rotating around the axes of the wheels (4). Each of the driving steering mechanisms only needs to be provided with one driving part, traveling and steering of the wheels can be achieved simultaneously, the complexity degree of the driving steering mechanisms can belowered, the space is saved, and the cost is lowered.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to the technical field of unmanned vehicles, and in particular to a driving steering mechanism, a vehicle body wheel system driving device and a control method, and a vehicle. Background technique [0002] As an important means of transportation in the current society, vehicles have now spread to people's work and life. Two-wheeled bicycles, three-wheeled electric and agricultural vehicles, and four-wheeled cars have become indispensable means of transportation. Four-wheeled vehicles are currently the most popular models in life, such as automobiles, various vehicle robots, and so on. Conventional four-wheel vehicles are mainly divided into two-wheel drive and four-wheel drive. Basically, only the front wheels can support turning. The four-wheeled vehicle class robot has a car in the form of a mecanum wheel, an omnidirectional wheeled vehicle and a four-wheeled omnidirecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D3/02B62D1/28
CPCB62D1/283B62D3/02
Inventor 张囝张金虎
Owner BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD
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